Efficiency map
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[JFT129] Adding Efficiency Map (Speed Priority Mode) Response Values
This document describes the procedure for registering maximum torque, output power, and maximum speed as response values, and confirming each of those values.
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[JAC297] Geometry Optimization of a Wound-field Synchronous Motor Including Efficiency Map, Part Temperature, and Stress Evaluations
This case study runs a parametric optimization of a main automotive engine to maximize efficiency and torque while minimizing the temperature and stress as constraint conditions.
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[JAC294] Design Exploration of Wound-Field Synchronous Motors, Including Evaluating Part Temperature and Stress
In this example, the efficiency map, part temperature, and stress, are evaluated at the same time for the motor design plan, and a design plan that meets the requirements is explo…
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[JAC289] Efficiency Map Creation for Wound-Field Synchronous Motors
In this example, efficiency maps for a wound-field synchronous motor are created to check the combinations of currents that result in maximum efficiency. In addition, the loss bre…
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Operating Characteristics of Adjustable-Field Permanent Magnet Motors with 3D Magnetic Paths and Asymmetric Magnet Arrangement
Yutaro Hiyoshi, Yamaha Motor Co., Ltd.
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H3X Integrated Motor Drives: Delivering World-Class Power Density for Maximum Vehicle Range
Max Liben, H3X Technologies
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Validated Efficiency Simulation of Electrical Machine Based on JMAG-Designer
Li Chen, United Automotive Electronic Systems Co.,Ltd.
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[JAC273] Creating IPM Motor Efficiency Maps Accounting for AC Loss
In this example, an IPM motor efficiency map that accounts for AC loss from a PWM is created, and a comparison with an efficiency map that does not account for AC loss is performe…
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[JFT173] Workflow and Key Points in Efficiency Map Analysis
It is intended for intermediate-level users who are able to use technical references to improve accuracy and efficiency of their analysis. Therefore, basic information and detaile…
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[JAC290] Design Exploration of IPM Motors, Including Evaluating Part Temperature and Stress
In this example, the part temperature and stress are evaluated at the same time for the motor design plan, and a design plan that meets the requirements is explored.
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Motor Design Study Using Optimization and Thermal Simulation Functions
Keigo Nakamura, Nabtesco Corporation
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Performance Calculation of Wound Field Synchronous Motors as the Traction Motor for Vehicles
Shigeo Sakurai, MEIDENSHA CORPORATION
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Structure, Characteristics and Analysis of Poly-Phase Induction Motor for Automotive Traction Applications
Akira Chiba, Tokyo Institute of Technology
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[JAC269] Creating Three-Phase Induction Motor Efficiency Maps Accounting for Harmonics
In this example, efficiency maps are created for a three-phase induction motor accounting for PWM carrier and slot harmonics. These are compared with efficiency maps when harmonic…
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[JFT114] Correcting Efficiency Maps Using Scripts
This document uses a JMAG-Designer efficiency map study (speed priority) to describe the method for correcting the response values of created efficiency maps with Python scripts.
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[JFT058] Creating Efficiency Maps Using JMAG-Designer (Speed Priority Mode)
This document describes how to create efficiency maps using a JMAG-Designer efficiency map study (prioritizing speed).
